A. AISI 202 should be better, but for better corrosion resistance for that temperature range you should seek for a refractory SS, as AISI 310/314. You have reminded me that it is a truism that when you are shopping for low price, the low priced supplier most certainly is as well :-). 1. A. Hi Dr. Abbas. If you must stay with SS202 you must use tools and methods that are up to the job. Why SS 304 grade steel food grade is more costly than others? This may not be the proper place for my question, but I need to start somewhere. A. Hi Deepa. Other than the low Ni content of 202 SS, how different is it from SS 304? Readers are welcome to quote exposure studies on the topic to support or refute Amit's claim but I'm not personally aware of any. Thank you, affil. I hope someone else can also respond, but after spending over 50 years in metal finishing, I have zero confidence in my own ability to determine good purchases from their sales pap :-( But this is easily changed by altering the content of carbon in grade 304 to make it lower. When I do electropolishing on SS 202 , the finish isn't good enough compared to SS 304. And die material is vital for service life. In order to maintain corrosion resistance and heat resistance, steel must contain in more than 18% chromium … Are there any known implications or reactions in the human body? -- a roundtable with a seat for you. Q. Hi all, Grade 304, which has a higher content of carbon faces a similar issue. My understanding is that despite its relatively low nickel content, type 202 stainless is non-magnetic and thus not useful for induction cooking. Austenitic stainless steels, like 304, are non-magnetic, which is why some fridges and dishwashers won’t hold a kitchen magnet. The major differences between 202 and 304 stainless steels are in the nickel and chromium contents. "button": { Your question is a bit vague. All the best, Tomas. Thanks. Or do I need to use higher thickness of SS202 to serve my purpose? Which is the most cost effective SS grade for making kitchen hoods and why? Good luck! Best regards. If you can find one composition well-stocked locally in the needed gauges, with the finish you want, with protective paper or plastic that will suit your shears and brakes and other handling, that may be what you want -- you don't want to have two hundred range hoods 98% finished in your work-in-progress and have to wait 6 weeks for material to finish them up :-), Q. Are SS304 and SS202 food grade Steel? Stainless Steel 304 price per kg, Stainless Steel 316 price, ss 304 pipe prices, ss 304 tube price per pound, Stainless Steel tubing price, price of Stainless Steel sheet, plate, coil in india, stainless steel 304 price Malaysia and stainless steel 304 … Assuming that these are for indoor use, SS 202 sounds fine. NI 8.6 Stainless steel mug materials are generally 201,202 and 304 stainless steel, the two most common are 304 and 201 stainless steel. I would expect that those materials are satisfactory for oil storage; and your inquiry will hopefully draw some additional responses. link In all of these stainless steels, Cr is trying to form ferrite while the austen-itizing elements, Ni, N, Mn and Cu, are trying to form austenite. That's all the information that can be gleaned from a single binary digit of information like magnetic vs. non-magnetic. The MTR may also be known as a mill test report. Which is best for food grade? Would SS202 grade serve the purpose for high temperature applications specifically between 600-800 °C if my lifespan target is for 5+ years. US $800.00-$1500 / Ton. Hello Also what about 4xx steel? Q. How can I detect SS304 and SS202 jars using simple methods? If SS304 is used instead of SS202 in stair railing in a residential building, is there any extra benefit in terms of look and durability? There are other minor differences in the amount of carbon (0.08% in 304 and 0.12% in 202), manganese (2% in 304 and 5.5-7.5% in 202), as well as slight differences in the silicon, phosphorus and molybdenum contents. Should I expect that such a product will show rust stains if left outdoors all year round? We are manufacturers of Stainless Steel Angles in grades SS 304 and SS 202 and we are making them from very high quality ingots and billets. As far as to my knowledge, high nickel content only prevents corrosion and rusting. Fact 4: 316 stainless steel is more expensive than 304. Lacking such info, type 316SS is the only construction material which I would have confidence in as being fully approved. For modular kitchen in indoor use please compare the life of SS 202 & SS 304. The manganese helps preserve the austenitic phase in the steels, as does the nickel. Q. Which steel is preferable for Main gate in open atmosphere SS202 or SS304? And what's the best choice of ss types, and cheapest also to make stainless steel kitchen utensils like basins, mugs, milk pots, etc. Your flatware may be type 304, your steak knives type 420 or 440A, your pots & pans type 316 for example. I meet many SS utensils manufacturer's near me to buy 304 SS food grade home appliances. 304 SS vs 304v SS. Straight argon is a gas tungsten arc (TIG) welding procedure and used by SS 304 welded pipe manufacturer in India. })}); Not a lecture hall ! This has not been well understood and there are many instances where 200-series grades have failed due to corrosion, such as when they have been used for components like handrails in exterior applications. Sir it attracts the magnet with full force. or. In craft making, what type of stainless steel should I use for a cake tester? A. Although the corrosion resistance of grade 202 is lower, this particular alloy is a very economical one. 304 vs 202 steel स्टील और स्टेनलेस स्टील के बीच अंतर - Duration: 10:30. lifestyle66 16,244 views 10:30 Good luck. Q. Q. Hi, can anyone help me out with optimum cutting edge solution for cutting 202 stainless steel tubes, ranging 3/8 - 1 inc, all 1-1.5 mm thick? elements_selector: "iframe" Although even 4xx grades are used by major suppliers of flatware these days, I would specifically not go into a cost-cutting program from 304 to 202 in the food industry. 202, 304 & 316 Grade Stainless Steel Element % 202 Grade 304 Grade 316 Grade Implications Carbon 0.15 0.08 0.08 Increase in % decreases the corrosion resistance Can we use magnetic steel for kitchen utensils (is it hygienic and non-rusting)? I'm confident that there are educational/trade organizations in India which serve the baking industry and can warn you about sanitary codes, food & drug manufacturing rules, etc. "Stainless Steels" A. Hi cousins. Regards, Q. Can you help me suggest grade for below composition? The short answer is that 202 is an austenitic, non-magnetic, stainless steel. You can use magnetic stainless steels if you want to, but the most usual stainless steels are 304 and 316 grades. T.S 668 1 Ton (Min Order) 2 YRS Jieyang Taiqi Stainless Steel Co., Ltd. -- this entry appended to this thread by editor in lieu of spawning a duplicative thread, engng. It is not as corrosion resistant but quite a bit less expensive. AISI 304 VS 304L Stainless Steel (UNS S30403) AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel.This article will introduce the differences between 304 and 304L stainless steel (304 vs … I'm specifically looking at products like steel lunch boxes and bottles. window.addEventListener("load", function(){ As we all know, currently on the market in the field of industrial washing machine is used more 202 series stainless steel, that we know 202 series and 304 series of the difference between it? A. Hi Jatin. I just finished answering that question to the best of my ability as someone from the metal finishing industry in the USA. Google suggests that you might be talking about a "vacuum circuit breaker" or a "visitor & convention bureau" :-(. On the other hand, for large scale industrial equipment, especially industries such as milk processing, beer brewing, & winemaking, the various equipment that are a part of these sectors may use grade 304 stainless steel. Currently I'm using abrasive cutter wheel for my work. A. S/S 304 type is better economically although it's quality is in the middle of 316 and 202, the cost also lies between the prices of 316 and 202. Please guide if that one is 202 or what grade it can be of ?? Your question appears to be similar to Ajaz Peerzade's. Sorry I don't know what a "VCB structure" is. A. Hi Vivek. I want a long lasting one without any degradation in Kerala climate. Applications for grade 304 stainless steel include Kitchen benches, sinks, troughs, equipment, and appliances in addition to Food processing equipment, particularly in beer brewing, milk processing & winemaking. Please confirm. Can I use 202 SS square pipe for my windows? Some major suppliers of flatware have switched from 18/8 stainless to 18/0. Keywords: AISI 202 SS, AISI 304 SS, GTAW, Strength, Chloride Environment. I believe that SS202 is non-magnetic but can become somewhat magnetic through cold-working like SS304. Thanks. … Regards. If the one made of SS202 seems more elegant to you and thicker in finish, and you can't find trustable reviews for comparison, that's the one you should probably buy. SS304, SS440, SS205, SS202? That question was asked on this thread in 2014 and never attracted enough interest to get an answer :-(. If you need a product/service, please check these Directories: Jobshops Capital Equip. It might prove okay or it may not; unfortunately I doubt that anyone will either assure you that all will be fine nor that failure is certain. Electrical Conductivity. Well, keep us posted! This means that such 200-series grades have lower corrosion resistance and are suitable for a much narrower range of applications than grade 304. I have not been able to verify this with the FDA. In our country for one gov't origination we participated many times, but we are failed for price as our competitor gives a price very shocking. Hence, the revised grade becomes 304/304L, which could be welded using any traditional welding process. Both AISI 204 stainless steel and AISI 304 stainless steel are iron alloys. There may be spark tests or chemical spot tests, but the widespread use of SS202 is relatively new, it is apparently intended to be hard to tell from 304 but be cheaper, and I haven't seen any real easy cheap tests yet, sorry. link Or is 202 is similar in weldability to 430? I've owned many stainless gas grills in my life and the only thing I can say with confidence is that people will be happy with a Weber (I never even inquired what grade SS it was, but I checked just now and it is strongly magnetic), but there were other brands I was unhappy with. Q. Hi, As SS-304 makes it 1.5 times costlier, what can be other second best option. S.S.200 vs S.S.304: Why Use 200 Series over 300 Series? "Stainless Steels: An Introduction and Their Recent Developments" All manufacturers mark the ASTM number on their products to recognize, for example, ASTM A312 TP304 or ASTM A312 TP316L. You are quite near the sea, and I've never been to the area. But, they all says they manufacturers only 202 grade SS utensils. the 204 stainless kettle sample that I have seems more elegant and thicker in finish than the kettle with 304 stainless. Whether the difference will be demonstrable in one given case, or whether SS202 will be 'good enough', is difficult to say. SUS303 elongation is usually near 35%. There is any chemical reactions when we use it?? 304. I work with NMR instrument which has a ultra shielded superconducting magnet (9.4T) as one part of the instrumentation, other being electronic console. Thanks. Can anyone help with the recommendation of steel type and grade for modular steel kitchen? Contact Supplier. Ad. My question: can I use SS 202 on the Roof area for pump installation or not? Can 202 stainless steel will be useful for Induction cooktop. 202 Steel SUS 201 202 301 304 410 430 Stainless Steel Roll 0.1mm~50mm. I get the impression I won't kill anybody with my homemade testers. "background": "#237afc" See if a nearby scrap yard can sort them for you. A. Hi Amit. The supplier markets this as a "stainless rust free" product but after reading up on this thread I am beginning to question this statement. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. Although it is non-magnetic as annealed, cold working can introduce various degrees of magnetic effects. 304 stainless steel is a 18/8 austentic stainless steel grades which containing 18-20% chromium and 8–10% nickel metallic particles. Hi Biranchi. Ss 202 201 409 321 316 410 430 904l still ss400 316l ss material aisi sus 304 ss steel stainless steel sheet factory price 1 2 US $1.20 - $2.00 / Kilogram I can see an attraction in some people for using the 202 steel as it contains less nickel, and there is concern amongst some folk that they are sensitive to nickel. For each property being compared, the top bar is AISI 204 stainless steel and the bottom bar is annealed AISI 304. In fact, how … Thanks for your help. Ideal is a powder coat baked on finish but any durable paint or even some of the epoxy coatings would be effective. Without giving too many details, we have a process where we are relying on a SS wire to transmit heat to a part. 202 has 16-18% chromium and 0.5-4.0% nickel, whilst 304 has 18-20% chromium and 8-10.5% nickel. Q. Q. link If you are selling these, then good stewardship demands that you know exactly what kind of stainless you intend to use; but if it's for yourself and gifts to a few family & friends it will probably be alright. It's probably not a valid point for a purchaser since the designs might be different, with one or the other more likely to stay wet or be more difficult to clean ... or one may be passivated and the other not. The following datasheet provides an overview of grade 202 B stainless steel. ELONGATION 60 In comparison, the ferritic 430 stainless … The stainless steel magnet test. } Although the grade would become grade 304L, it is possible to get a dual certification. 304 imported stainless steel plate 201 is made of stainless steel plate.. 2, 201 stainless … Q. 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Install railings on both side of these wooden steps to reach top of the product several... Hot food hot 'm not versed in threading, but I need to be by... Less expensive 304 ) is better, economical, lasting to use grade 202 stainless steel for. A magnet to determine the type and grade an author 's employer the! The MTR may also be known as a barbecue where everything from food. N'T kill anybody with my homemade testers the application is in the human body for kitchen utensils welded using traditional. Kettle with 304 stainless but I need to use grade 202 falls under the 200 series stainless and. They are very expensive grade ( 202 or 304 fusion and resistance methods introduction austenitic stainless is... Carefully -- it will be useful for Induction cooktop for Induction cooktop aesthetic requirements or not and more to... Although the corrosion resistance of grade 202 is more costly than ss 202 vs ss 304 available... ; some names may be fictitious and some recommendations might be harmful be rusty better answer for you of chemicals... Wooden steps to reach top of the least costly material options in the human body sorry I do post! In lieu of spawning a duplicative thread, engng test report several austenitic alloys, is. Won ’ t hold a kitchen is face-centered cubic non-magnetic but can become very soft above 400! Cost effective SS grade for modular steel kitchen you may find that the microstructure of stainless!